Dismissing view controller to reveal desired one on the backside

0
votes

Suppose i have 3 view controllers. I initiate vc1 in vc0 and then vc2 in vc1. Now i want vc2 to be dismissed and after that only vc0 should be shown behind it. How's that possible? I read something about delegate declaration. But couldn't understand.

I have UISegmentcontrol where i'm displaying a controller from storyboard like - vc0 = [self.storyboard instantiateViewControllerWithIdentifier=@"vc0"]; and making it a subview of it [self.view addSubview:vc0.view]; Vc0 is a tableView, which has a detailcontroller to be presented. When i tap on a cell, it shows detailview, but actual segmentcontrol.view is lost when detailview is dismissed.

An example would be awesome.

PS: I'm not using segue for the viewControllers. Instead, i'm using presentModalViewController and dismissModalViewController.

1
iosuiviewcontrollermvpuisegmentedcontrolpresentmodalviewcontroller
vc1 and vc2 are both presented modally at the same time? – Wain
Did you want to dismiss all the view controllers at once? – Deepak Khiwani
from vc0, vc1 is presented and then vc2 from vc1. I want to go directly to vc0 from vc2. Possible? – Monis Manzoor

1 Answers

0
votes

In iOS 5 you need to do

[self.presentingViewController.presentingViewController dismissModalViewControllerAnimated:YES]

As of iOS 6 dismissModalViewControllerAnimated: is deprecated.

You need to call

[self.presentingViewController.presentingViewController dismissViewControllerAnimated:YES completion:^{ // Do something on completion}] 
//If you want to perform something while going through views or other wise keep completion to nil as shown in below code.

or

[self.presentingViewController.presentingViewController dismissViewControllerAnimated:YES completion:nil];

or

[self.parentViewController.parentViewController dismissModalViewControllerAnimated:YES];